Finding the Fourth Proportional to 64,429.07, 88,893.90 and 41,769

Step by Step Solution

1. Step 1: Write the proportion equation
   64,429.07 : 88,893.90 = 41,769 : x
2. Step 2: Convert to fraction form
   64,429.07/88,893.90 = 41,769/x
3. Step 3: Cross multiply
   64,429.07x = 88,893.90 × 41,769
4. Step 4: Simplify right side
   64,429.07x = 3,713,009,309.10
5. Step 5: Solve for x
   x = 3,713,009,309.10/64,429.07
6. Step 6: Final answer
   x = 57,629.41